Quantum anchor:U q (sl(2)) case |
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Authors: | P. Akueson |
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Affiliation: | (1) ISTV, Université de Valenciennes, B.P. 311, F-59304 Valenciennes, France |
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Abstract: | We introduce the tangent spaceT(H q ) on the quantum hyperboloid (A 0,q c ) and equip it with an action onA 0,q c being a deformation of the action of vectors fields on functions. An embeddingsl(2) q →T(H q ) ofq-deformed Lie algebrasl(2) being an analogue of the anchorsl(2)→Vect (H) is called “quantum anchor”. |
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